I really like the science and space related thing and I was reading somewhere on the internet that the Moon is set in place 4.53 billion years ago. So my question is
Q:- Is Moon all natural? or is it created by an advanced extra-terrestrial ancient civilization?
It may sound stupid but there are some rumors about it that in 1970 NASA had crashed a spacecraft on the surface of Moon and its surface had vibrated for almost an hour.